It was my second day in NYC as the new incoming student at Columbia University graduate school. My senior with whom I was staying took me for sightseeing. We got into the subway station and my senior went ahead and I got late while purchasing the tickets. I swiped the card at the "turnstile" and waited for it to move up automatically so I can go ahead. After waiting for 2-3 minutes, I thought something must be wrong. My senior came running back to find me and saw me standing near the turnstile helplessly. I told him it's not going up, I swiped already. He told me, you need to PUSH IT to move forward, it doesn't automatically goes up! I guess I had the Delhi experience in mind where the turnstile goes up automatically.
